Richard Sempere Richard SempereDirection Ocean Sciences Institute AMUCoordination réseau es universités marines françaisesCo-coordination Alliance European Research and Education Alliance (EOREA)

Identifiants chercheurs

IdHAL :

richard-sempere

ORCID :

0000-0002-2956-0998

IdRef :

112514502

ResearcherID :

http://www.researcherid.com/rid/ABE-9977-2020

Présentation

Director of Research at CNRS: Oceanographer. Marine and atmospheric geochemist.Two children (22 and 20)Currently: Director of Research at CNRS, Director of the Mediterranean Institute of Oceanography (M I O), Aix Marseille University, CNRS, IRD, Toulon University.

Research interests:

Exploration of sources and sinks of natural organic matter in aquatic environments.

Plastic and additives in the Ocean. The intersection of the carbon cycle and microbial communities under global change conditions.

Marine and atmospheric chemistry. Study of dissolved organic matter including sugars, dicarboxylic acids, phthalates, chromophoric organic matter. UV impact (photo-oxydation) on organic matter decomposition. Bacterial degradation of organic matter. Organic contaminants in atmospheric and aquatic systems.

1-Degrees· 2001, Habilitation for PhD direction (HDR), University Aix Marseille University· 1991, PhD in Oceanography, University of Perpignan, CNRS LSGM.· 1986, Master in Oceanography and Meteorology University of Paris Sorbonne University

2-Professional experiences· 1987, Scientific national duty in the French Navy· 1988-1991: PhD (University of Perpignan), scholarship from the French Ministry for Research and Education· 1991-1993: Post-Doctoral study in Tokyo (Tokyo Metropolitan University), JSPS fellowship· 1993-1994: Post-Doctoral study in LMM, UPR CNRS 223, Aix Marseille University, CNRS fellowship· 1994-2001: Permanent Position as CR1 CNRS, LMM UPR CNRS 223, Aix Marseille University· 2003: Director of Research at CNRS 2ndclass· 2009: Director of Research at CNRS 1stclass· 2019: Director of Research at CNRS DRCE1· 2004-2012: Director of the LMGEM laboratory (UMR CNRS 6117)· Since 2012: Director of M I O laboratory (UMR 7294, UM 110). CNRS, IRD, Aix Marseille University and Toulon University. M I O laboratory comprises 236 people.

3-Direction of students, post-docs researchers

12 (Doctor degree-PhD) students, 8 post-doctoral researchers and about 50 Master degree and others students.

4-National responsibilities

CNRS, IRD· 1997-1998: -Member of the national biogeochemistry equipment-working group for INSU/CNRS (CSOA)· 1998-2000: -President of the national biogeochemistry equipment committee (CSOA)· 2004-2007: Member of the CNRS national committee (section 19)· 2004-2007: Member of the CNRS national committee (section 46)· 2004-2007: Member of the CNRS/INSU scientific committee· 2008-2011: Member of the IRD national committee (CSS3)· Since 2017: Member of the French ANR committee· Member of the executive committee of the French Pole Mediterranee.

5-National-programmes· Co-PI of the MERMEX (http://mio.pytheas.univ-amu.fr): since 2009· Co-PI of the LEFE/CYBER UVECO1 program: 2003-2006.· Co-PI of the UVPACA program· CO-PI of Agence de l’eau projects: Blue Polut, CareMed· French knowledge national pivot of the European project Blue Med

6-International· 2007-2015. Associate editor in Marine Chemistry.· Since 2007-Review editor of Aquatic Microbial Ecology and Marine Ecology Progress Series (Reviewer staff).· Partner of the JPI Ocean (European Union) research project PLASTOX (plastics and contaminants in seawater) and PERSEUS (FP7).· Associate member of the international SCOR working Group on new microbial concepts and methodology. Topic: “Microbial Pumping Processes of carbon in the ocean”.2020-2022 PI of the JPI-Ocean research project, ANDROMEDA

7-Professional affiliations:· Member, American Geophysical Society, 1994 to present· Member, American Limnology and Oceanography Association, 1998 to present· Member, European Geophysical Society, 2002 to present· Member, European Geophysical Society, 2002 to present

8-Cruise participation· About 15 oceanographic cruises (Antarctic, Atlantic, Pacific Ocean, Mediterranean Sea).

Publications

Article dans une revue (131)

Marine litter, microplastic pollution and organic additives assessments in polar areas through an opportunistic cruise ship-based approach Olivia Gerigny,Mélanie Ourgaud,Laure Papillon,Christophe Brach-Papa,Jean-Louis Gonzalezet al. Marine Pollution Bulletin, 2026, 225, pp.119216. ⟨10.1016/j.marpolbul.2026.119216⟩ Article dans une revue hal-05448744v1
Dynamics of dissolved carbohydrates during the spring sea ice melt season in the Canadian Arctic Christos Panagiotopoulos,Remi Amiraux,Kevin Crampond,Richard Sempéré Arctic Science, 2025, ⟨10.1139/as-2024-0054⟩ Article dans une revue hal-05023831v1
Aging of Tire Particles in Deep-Sea Conditions: Interactions between Hydrostatic Pressure, Prokaryotic Growth and Chemical Leaching Natascha Schmidt,Aurelio Foscari,Dorte Herzke,Marc Garel,Christian Tamburiniet al. Environmental Science and Technology, 2025, ⟨10.1021/acs.est.5c10705⟩ Article dans une revue hal-05267887v1
UV-degradation is a key driver of the fate and impacts of marine plastics. How can laboratory experiments be designed to effectively inform risk assessment? Laura M Hernandez,Lucy Howarth-Forster,Lisbet Sørensen,Andy M Booth,Alice Vidalet al. Marine Pollution Bulletin, 2025, 219, pp.118271. ⟨10.1016/j.marpolbul.2025.118271⟩ Article dans une revue hal-05108475v1
Comparative analysis of microplastics detection methods applied to marine sediments: A case study in the Bay of Marseille Olivia Gerigny,Gustavo Blanco,Urmas Lips,Natalja Buhhalko,Leelou Chouteauet al. Marine Pollution Bulletin, 2024, 207, pp.116787. ⟨10.1016/j.marpolbul.2024.116787⟩ Article dans une revue (article de synthèse) hal-04671526v1
Temporal evolution of plastic additive contents over the last decades in two major European rivers (Rhone and Rhine) from sediment cores analyses Alice Vidal,Laure Papillon,Gabrielle Seignemartin,Amandine Morereau,Cassandra Euzenet al. Environmental Pollution, 2024, 348, pp.123655. ⟨10.1016/j.envpol.2024.123655⟩ Article dans une revue irsn-04579685v1
Temporal trajectories of artificial radiocaesium 137Cs in French rivers over the nuclear era reconstructed from sediment cores Frédérique Eyrolle,Pierre-Alexis Chaboche,Hugo Lepage,Valerie Nicoulaud Gouin,Patrick Boyeret al. Scientific Reports, 2024, 14 (14213), pp.1-16. ⟨10.1038/s41598-024-64505-7⟩ Article dans une revue hal-04624428v1
Spatial and temporal patterns of organophosphate Esters flame retardants and plasticizers in airborne particles over the Mediterranean sea Kalliopi Violaki,Javier Castro-Jiménez,Athanasios Nenes,Richard Sempere,Christos Panagiotopoulos Chemosphere, 2024, 348, pp.140746. ⟨10.1016/j.chemosphere.2023.140746⟩ Article dans une revue hal-04313494v1
Temporal trends of plastic additive contents in sediment cores of three French rivers (Loire, Meuse and Moselle) over the last decades Alice Vidal,Gabrielle Seignemartin,Yoann Copard,Emmanuelle Montargès-Pelletier,Vincent Olliveet al. Science of the Total Environment, 2024, 931, pp.172849. ⟨10.1016/j.scitotenv.2024.172849⟩ Article dans une revue irsn-04579686v1
Leaching of chemicals and DOC from tire particles under simulated marine conditions Aurelio Foscari,Natascha Schmidt,Bettina Seiwert,Dorte Herzke,Richard Sempéréet al. Frontiers in Environmental Science, 2023, 11, ⟨10.3389/fenvs.2023.1206449⟩ Article dans une revue hal-04570245v1
Leaching of chemicals and DOC from tire particles under simulated marine conditions Aurelio Foscari,Natascha Schmidt,Bettina Seiwert,Dorte Herzke,Richard Sempéréet al. Frontiers in Environmental Science, 2023, 11, ⟨10.3389/fenvs.2023.1206449⟩ Article dans une revue hal-04140075v1
Microplastics in Asian freshwater ecosystems: Current knowledge and perspectives Ngoc Anh Phuong,Thi Thuy Duong,Thi Phuong Quynh Le,Trung Kien Hoang,Ha My Ngoet al. Science of the Total Environment, 2022, 808, pp.151989. ⟨10.1016/j.scitotenv.2021.151989⟩ Article dans une revue hal-03473947v1
Effective degradation of organophosphate ester flame retardants and plasticizers in coastal sediments under high urban pressure Javier Castro-Jimenez,Philippe Cuny,Cécile Militon,Lea Sylvi,F Royeret al. Scientific Reports, 2022, ⟨10.1038/s41598-022-24685-6⟩ Article dans une revue hal-03869637v1
Identification and Quantification of Microplastics in the Marine Environment Using the Laser Direct Infrared (LDIR) Technique Mélanie Ourgaud,Nam Ngoc Phuong,Laure Papillon,Christos Panagiotopoulos,François Galganiet al. Environmental Science and Technology, 2022, 56 (14), pp.9999-10009. ⟨10.1021/acs.est.1c08870⟩ Article dans une revue hal-03705932v1
The Green Edge cruise: Understanding the onset, life and fate of the Arctic phytoplankton spring bloom Flavienne Bruyant,Rémi Amiraux,Marie-Pier Amyot,Philippe Archambault,Lise Artigueet al. Earth System Science Data, 2022, 14, pp.4607-4642. ⟨10.5194/essd-2022-41⟩ Article dans une revue hal-03782664v1
The role of mesopelagic fishes as microplastics vectors across the deep-sea layers from the Southwestern Tropical Atlantic Anne K.S. Justino,Guilherme V.B. Ferreira,Natascha Schmidt,Leandro N. Eduardo,Vincent Fauvelleet al. Environmental Pollution, 2022, 300, pp.118988. ⟨10.1016/j.envpol.2022.118988⟩ Article dans une revue hal-03595969v1
Identification and Quantification of Microplastics in the Marine Environment Using the Laser Direct Infrared (LDIR) Technique Mélanie Ourgaud,Nam Ngoc Phuong,Laure Papillon,Christos Panagiotopoulos,François Galganiet al. Critical Reviews in Environmental Sciences and Technology, 2022, 56 (14), pp.9999-10009. ⟨10.1021/acs.est.1c08870⟩ Article dans une revue hal-05416744v1
The Green Edge cruise: investigating the marginal ice zone processes during late spring and early summer to understand the fate of the Arctic phytoplankton bloom Flavienne Bruyant,Rémi Amiraux,Marie-Pier Amyot,Philippe Archambault,Lise Artigueet al. Earth System Science Data, 2022, 14, pp.4607-4642. ⟨10.5194/essd-14-4607-2022⟩ Article dans une revue insu-03863335v1
The MALINA oceanographic expedition: how do changesin ice cover, permafrost and UV radiation impactbiodiversity and biogeochemical fluxesin the Arctic Ocean? Philippe Massicotte,Rainer Amon,David Antoine,Philippe Archambault,Sergio Balzanoet al. Earth System Science Data, 2021, 13, pp.1561-1592. ⟨10.5194/essd-13-1561-2021⟩ Article dans une revue insu-02978433v3
Highlights from a review of microplastics in marine sediments Nam Ngoc Phuong,Vincent Fauvelle,Christian Grenz,Melanie Ourgaud,Natascha Schmidtet al. Science of the Total Environment, In press, 777, pp.146225. ⟨10.1016/j.scitotenv.2021.146225⟩ Article dans une revue hal-03164736v1
Bioaerosols and dust are the dominant sources of organic P in atmospheric particles Kalliopi Violaki,Athanasios Nenes,Maria Tsagkaraki,Marco Paglione,Stéphanie Jacquetet al. npj climate and atmospheric science, 2021, 4 (1), ⟨10.1038/s41612-021-00215-5⟩ Article dans une revue hal-03468649v1
Phthalates and organophosphate esters in surface water, sediments and zooplankton of the NW Mediterranean Sea: Exploring links with microplastic abundance and accumulation in the marine food web Natascha Schmidt,Javier Castro-Jiménez,Benjamin Oursel,Richard Sempere Environmental Pollution, 2021, 272, pp.115970. ⟨10.1016/j.envpol.2020.115970⟩ Article dans une revue hal-02994089v2
Organic additive release from plastic to seawater is lower under deep-sea conditions Vincent Fauvelle,Marc Garel,Christian Tamburini,D. Nerini,Javier Castro-Jiménezet al. Nature Communications, 2021, 12 (1), ⟨10.1038/s41467-021-24738-w⟩ Article dans une revue hal-03293644v1
Persistent Organic Pollutants Burden, Trophic Magnification and Risk in a Pelagic Food Web from Coastal NW Mediterranean Sea Javier Castro-Jiménez,Daniela Bănaru,Chia-Ting Chen,Begoña Jiménez,Juan Muñoz-Arnanzet al. Environmental Science and Technology, 2021, 55 (14), pp.9557-9568. ⟨10.1021/acs.est.1c00904⟩ Article dans une revue hal-03177288v2
Contrasting degradation rates of natural dissolved organic carbon by deep-sea prokaryotes under stratified water masses and deep-water convection conditions in the NW Mediterranean Sea Marc Garel,Christos Panagiotopoulos,Mehdi Boutrif,Daniel Repeta,Richard Sempereet al. Marine Chemistry, 2021, 231, pp.103932. ⟨10.1016/j.marchem.2021.103932⟩ Article dans une revue hal-03159104v1
Effect of UV and Visible Radiation on Optical Properties of Chromophoric Dissolved Organic Matter Released by Emiliania huxleyi Simona Retelletti Brogi,Bruno Charrière,Margherita Gonnelli,Frederic Vaultier,Richard Sempereet al. Journal of Marine Science and Engineering, 2020, 8 (11), pp.888. ⟨10.3390/jmse8110888⟩ Article dans une revue hal-03023799v1
Green Edge ice camp campaigns: understanding the processes controlling the under-ice Arctic phytoplankton spring bloom Philippe Massicotte,Rémi Amiraux,Marie-Pier Amyot,Philippe Archambault,Mathieu Ardynaet al. Earth System Science Data : Papers in open discussion, 2020, 12 (1), pp.151-176. ⟨10.5194/essd-12-151-2020⟩ Article dans une revue (data paper) hal-02292721v1
Environmental occurrence of phthalate and organophosphate esters in sediments across the Gulf of Lion (NW Mediterranean Sea) Nigar Alkan,Ali Alkan,Javier Castro-Jiménez,Florian Royer,Laure Papillonet al. Science of the Total Environment, In press, 760, pp.143412. ⟨10.1016/j.scitotenv.2020.143412⟩ Article dans une revue hal-02994869v2
Dicarboxylic and Oxocarboxylic Acids in the Arctic Coastal Ocean (Beaufort Sea-Mackenzie Margin) Richard Sempéré,Mickael Vaïtilingom,Bruno Charrière,Kimitaka Kawamura,Christos Panagiotopoulos Global Biogeochemical Cycles, 2019, 33, pp.927-940. ⟨10.1029/2018GB006165⟩ Article dans une revue insu-03668091v1
Liquid chromatographic isolation of individual carbohydrates from environmental matrices for stable carbon analysis and radiocarbon dating Amel Nouara,Christos Panagiotopoulos,Jérôme Balesdent,Kalliopi Violaki,Edouard Bardet al. Analytica Chimica Acta, 2019, 1067, pp.137-146. ⟨10.1016/j.aca.2019.03.028⟩ Article dans une revue hal-02130025v1
The Amazon River -a major source of organic plastic additives to the tropical North Atlantic? Natascha Schmidt,Vincent Fauvelle,Anouck Ody,Javier Castro-Jiménez,Julien Jouannoet al. Environmental Science and Technology, 2019, 53 (13), pp.7513-7521. ⟨10.1021/acs.est.9b01585⟩ Article dans une revue hal-02161028v2
Phthalate Release from Plastic Fragments and Degradation in Seawater Andrea Paluselli,Vincent Fauvelle,François Galgani,Richard Sempere Environmental Science and Technology, 2019, 53 (1), pp.166-175. ⟨10.1021/acs.est.8b05083⟩ Article dans une revue hal-01974368v1
Macro-litter in surface waters from the Rhone River: Plastic pollution and loading to the NW Mediterranean Sea Javier Castro-Jiménez,Daniel González-Fernández,Michel Fornier,Natascha Schmidt,Richard Sempere Marine Pollution Bulletin, 2019, 146, pp.60-66. ⟨10.1016/j.marpolbul.2019.05.067⟩ Article dans une revue hal-02151106v1
The composition and distribution of semi-labile dissolved organic matter across the southwest Pacific Christos Panagiotopoulos,Mireille Pujo-Pay,Mar Benavides,France van Wambeke,Richard Sempéré Biogeosciences, 2019, 16, pp.105-116. ⟨10.5194/bg-16-105-2019⟩ Article dans une revue insu-03668094v1
Occurrence of organic plastic additives in surface waters of the Rhône River (France) Natascha Schmidt,Javier Castro-Jiménez,Vincent Fauvelle,Melanie Ourgaud,Richard Sempere Environmental Pollution, 2019, pp.113637. ⟨10.1016/j.envpol.2019.113637⟩ Article dans une revue hal-02366785v1
Occurrence of perfluoroalkyl substances in the Bay of Marseille (NW Mediterranean Sea) and the Rhône River Natascha Schmidt,Vincent Fauvelle,Javier Castro-Jiménez,Katixa Lajaunie-Salla,C. Pinazoet al. Marine Pollution Bulletin, 2019, 149, pp.110491. ⟨10.1016/j.marpolbul.2019.110491⟩ Article dans une revue hal-02265980v1
Simultaneous determination of neutral sugars, alditols and anhydrosugars using anion-exchange chromatography with pulsed amperometric detection: Application for marine and atmospheric samples Amel Nouara,Christos Panagiotopoulos,Richard Sempere Marine Chemistry, 2019, 213, pp.24-32. ⟨10.1016/j.marchem.2019.05.002⟩ Article dans une revue hal-02140886v1
Preface of special issue of MERMEX project: Recent advances in the oceanography of the Mediterranean Sea Richard Sempere,Cécile Guieu,Ivane Pairaud,Xavier Durrieu de Madron Progress in Oceanography, 2018, 163, pp.1-6. ⟨10.1016/j.pocean.2018.03.014⟩ Article dans une revue hal-01768737v2
Diazotrophic Trichodesmium impact on UV–Vis radiance and pigment composition in the western tropical South Pacific Cecile Dupouy,Robert Frouin,Marc Tedetti,Morgane Maillard,Martine Rodieret al. Biogeosciences, 2018, 15 (16), pp.5249-5269. ⟨10.5194/bg-15-5249-2018⟩ Article dans une revue hal-01864724v1
Sugars in atmospheric aerosols over the Eastern Mediterranean C. Theodosi,Christos Panagiotopoulos,A. Nouara,P. Zarmpas,P. Nicolaouet al. Progress in Oceanography, 2018, MERMEX special issue, 163, pp.70-81. ⟨10.1016/j.pocean.2017.09.001⟩ Article dans une revue hal-01657239v1
Occurrence of α,ω-dicarboxylic acids and ω-oxoacids in surface waters of the Rhone River and fluxes into the Mediterranean Sea Richard Sempere,Bruno Charrìère,Javier Castro-Jiménez,Kimitaka Kawamura,Christos Panagiotopoulos Progress in Oceanography, 2018, MERMEX project: Recent advances in the oceanography of the Mediterranean Sea, 163, pp.136-146. ⟨10.1016/j.pocean.2017.07.002⟩ Article dans une revue hal-01768630v2
Atmospheric fluxes of soluble organic C, N, and P to the Mediterranean Sea: Potential biogeochemical implications in the surface layer K. Djaoudi,France van Wambeke,A. Barani,S. Hélias Nunige,Richard Sempereet al. Progress in Oceanography, 2018, 163, pp.59-69. ⟨10.1016/j.pocean.2017.07.008⟩ Article dans une revue hal-01787006v1
Occurrence of microplastics in surface waters of the Gulf of Lion (NW Mediterranean Sea) Natascha Schmidt,Delphine Thibault,François Galgani,Andrea Paluselli,Richard Sempere Progress in Oceanography, 2018, MERMEX special issue, 163, pp.214-220. ⟨10.1016/j.pocean.2017.11.010⟩ Article dans une revue hal-01653893v1
Levels and risk assessment of hydrocarbons and organochlorines in aerosols from a North African coastal city (Bizerte, Tunisia) Badreddine Barhoumi,Javier Castro-Jiménez,Catherine Guigue,Madeleine Goutx,Richard Sempereet al. Environmental Pollution, 2018, 240, pp.422 - 431. ⟨10.1016/j.envpol.2018.04.109⟩ Article dans une revue hal-01789427v1
One-Single Extraction Procedure for the Simultaneous Determination of a Wide Range of Polar and Nonpolar Organic Contaminants in Seawater Vincent Fauvelle,Javier Castro-Jimenez,Natascha Schmidt,Benoit Carlez,Christos Panagiotopouloset al. Frontiers in Marine Science, 2018, 5, pp.295 - 295. ⟨10.3389/fmars.2018.00295⟩ Article dans une revue hal-01865497v1
Occurrence of phthalate acid esters (PAEs) in the northwestern Mediterranean Sea and the Rhone River Andrea Paluselli,Yann Aminot,François Galgani,Sopheak Net,Richard Sempere Progress in Oceanography, 2018, 163, pp.221-231. ⟨10.1016/j.pocean.2017.06.002⟩ Article dans une revue hal-01769499v2
Distribution of phthalates in Marseille Bay (NW Mediterranean Sea) Andrea Paluselli,Vincent Fauvelle,Natascha Schmidt,François Galgani,Sopheak Netet al. Science of the Total Environment, 2018, 621 (5), pp.578-587. ⟨10.1016/j.scitotenv.2017.11.306⟩ Article dans une revue hal-01769518v2
Atmospheric particle-bound organophosphate ester flame retardants and plasticizers in a North African Mediterranean coastal city (Bizerte, Tunisia) Javier Castro-Jiménez,Badreddine Barhoumi,Marc Tedetti,Richard Sempere Science of the Total Environment, 2018, 642, pp.383-393. ⟨10.1016/j.scitotenv.2018.06.010⟩ Article dans une revue hal-01810090v2
Primary marine aerosol physical flux and chemical composition during a nutrient enrichment experiment in mesocosms in the Mediterranean Sea Allison Schwier,Karine Sellegri,Sébastien Mas,Bruno Charrìère,Jorge Peyet al. Atmospheric Chemistry and Physics, 2017, 17 (23), pp.14645-14660. ⟨10.5194/acp-17-14645-2017⟩ Article dans une revue hal-02051675v1
Occurrence, loading and exposure of atmospheric particle-bound POPs at the African and European edges of the western Mediterranean Sea. Javier Castro-Jimenez,Badreddine Barhoumi,Andrea Paluselli,Marc Tedetti,Begoña Jiménezet al. Environmental Science and Technology, 2017, 51 (22), pp.10.1021/acs.est.7b04614. ⟨10.1021/acs.est.7b04614⟩ Article dans une revue hal-01621291v1
Evidence of atmospheric nanoparticle formation from emissions of marine microorganisms Karine Sellegri,J. Pey,Clémence Rose,A. Culot,H.L. Dewittet al. Geophysical Research Letters, 2016, 43 (12), pp.6596-6603. ⟨10.1002/2016GL069389⟩ Article dans une revue insu-01344534v1
Microbial food web structural and functional responses to oyster and fish as top predators Behzad Mostajir,Cécile Roques,Corinne Bouvier,Thierry Bouvier, Éric Fouillandet al. Marine Ecology Progress Series, 2015, 535, pp.11-27. ⟨10.3354/meps11429⟩ Article dans une revue hal-01199541v2
Variability of Solar Radiation and CDOM in Surface Coastal Waters of the Northwestern Mediterranean Sea Richard Sempere,Julien Para,Marc Tedetti,Bruno Charrìère,Marc Mallet Photochemistry and Photobiology, 2015, 91 (4), pp.851-861. ⟨10.1111/php.12434⟩ Article dans une revue hal-01799299v1
Impact of air-sea exchanges on the Mediterranean marine boundary layer composition Nicolas Marchand,Jorge Pey,Brice Temime-Roussel,Helen Langley Dewitt,Stig Hellebustet al. Abstracts of Papers of the American Chemical Society, 2015, 249 Article dans une revue hal-01721512v1
Reliable quantification of phthalates in environmental matrices (air, water, sludge, sediment and soil): A review Sopheak Net,Anne Delmont,Richard Sempere,Andrea Paluselli,Baghdad Ouddane Science of the Total Environment, 2015, 515-516, pp.162-180. ⟨10.1016/j.scitotenv.2015.02.013⟩ Article dans une revue hal-01784708v1
Le cycle du carbone dans l’océan Edouard Bard,Richard Sempere La lettre du Collège de France, 2015, 40, pp.38--39. ⟨10.4000/lettre-cdf.2102⟩ Article dans une revue hal-03772422v1
Occurrence, fate, behavior and ecotoxicological state of phthalates in different environmental matrices Net Sopheak,Richard Sempere,Anne Delmont,Andrea Paluselli,Baghdad Ouddane Environmental Science and Technology, 2015, 49 (7), pp.4019-4035. ⟨10.1021/es505233b⟩ Article dans une revue hal-01150271v1
Transfer of singlet oxygen from senescent irradiated phytoplankton cells to attached heterotrophic bacteria: Effect of silica and carbonaceous matrices Morgan Petit,Maxime Suroy,Richard Sempere,Frederic Vaultier,John K. Volkmanet al. Marine Chemistry, 2015, 171, pp.87-95. ⟨10.1016/j.marchem.2015.02.007⟩ Article dans une revue hal-01164658v1
Degradation of sterols and terrigenous organic matter in waters of the Mackenzie Shelf, Canadian Arctic Jean-Francois Rontani,Bruno Charrìère,Richard Sempere,David Doxaran,Frédéric Vaultieret al. Organic Geochemistry, 2014, 75, pp.61-73. ⟨10.1016/j.orggeochem.2014.06.002⟩ Article dans une revue hal-01166011v1
Bacterial carbon dependence on freshly produced phytoplankton exudates under different nutrient availability and grazing pressure conditions in coastal marine waters Eric Fouilland,Imma Tolosa,Delphine Bonnet,Corinne Bouvier,Thierry Bouvieret al. FEMS Microbiology Ecology, 2014, 87 (3), pp.757-769. ⟨10.1111/1574-6941.12262⟩ Article dans une revue hal-01166008v1
Composition and distribution of dissolved carbohydrates in the Beaufort Sea Mackenzie Margin (Arctic Ocean) Christos Panagiotopoulos,Richard Sempere,Violaine Jacq,Bruno Charrière Marine Chemistry, 2014, 166, pp.92-102. ⟨10.1016/j.marchem.2014.09.004⟩ Article dans une revue hal-01057507v1
UV/PAR radiations and DOM properties in surface coastal waters of the Canadian shelf of the Beaufort Sea during summer 2009 J. Para,Bruno Charrìère,Atsushi Matsuoka,W. Miller,Jean-Francois Rontaniet al. Biogeosciences, 2013, 10, pp.2761-2774. ⟨10.5194/bg-10-2761-2013⟩ Article dans une revue hal-00808123v1
Organic molecular composition of marine aerosols over the Arctic Ocean in summer: contributions of primary emission and secondary aerosol formation P.Q Fu,Kimitaka Kawamura,Jie Chen,Bruno Charrìère,Richard Sempere Biogeosciences, 2013, 10 (2), pp.653-667. ⟨10.5194/bg-10-653-2013⟩ Article dans une revue hal-02000694v1
Microbial carbon and nitrogen production under experimental conditions combining warming with increased ultraviolet-B radiation in Mediterranean coastal waters E. Fouilland,B. Mostajir,Jean-Pascal Torréton,M. Bouvy,Patrice Gotet al. Journal of Experimental Marine Biology and Ecology, 2013, 439, pp.47-53 Article dans une revue hal-00751723v1
Photochemical Production and Behavior of Hydroperoxyacids in Heterotrophic Bacteria Attached to Senescent Phytoplanktonic Cells Morgan Petit,Richard Sempere,Frédéric Vaultier,Jean-Francois Rontani International Journal of Molecular Sciences, 2013, 14 (6), pp.11795-11815. ⟨10.3390/ijms140611795⟩ Article dans une revue hal-01166012v1
Molecular level characterization of methyl sugars in marine high molecular weight dissolved organic matter Christos Panagiotopoulos,Daniel Repeta,Laura Mathieu,Jean-François Rontani,Richard Sempéré Marine Chemistry, 2013, 154, pp.34-45. ⟨10.1016/j.marchem.2013.04.003⟩ Article dans une revue hal-03627638v1
Intense photooxidative degradation of planktonic and bacterial lipids in sinking particles collected with sediment traps across the Canadian Beaufort Shelf (Arctic Ocean) J.-F. Rontani,B. Charrière,A. Forest,S. Heussner,F. Vaultieret al. Biogeosciences, 2012, 9 (11), pp.4787-4802. ⟨10.5194/bg-9-4787-2012⟩ Article dans une revue hal-02051678v1
Organic carbon dynamics in the Mediterranean Sea: an integrated study Chiara Santinelli,Richard Sempere,France van Wambeke,Bruno Charrìère,Alfredo Seritti Global Biogeochemical Cycles, 2012, 26, pp.13. ⟨10.1029/2011GB004151⟩ Article dans une revue hal-00731024v1
Tracing the transport of colored dissolved organic matter in water masses of the Southern Beaufort Sea: relationship with hydrographic characteristics Hideki Matsuoka,Annick Bricaud,Ronald Benner,Richard Sempere,Julien Paraet al. Biogeosciences, 2012, 9 (3), pp.925-940. ⟨10.5194/bg-9-925-2012⟩ Article dans une revue hal-02050187v1
The composition and flux of particulate and dissolved carbohydrates from the Rhone River into the Mediterranean Sea Christos Panagiotopoulos,Richard Sempere,Julien Para,Patrick Raimbault,Christophe Rabouilleet al. Biogeosciences, 2012, 9, pp.1827-1844. ⟨10.5194/bg-9-1827-2012⟩ Article dans une revue hal-00701986v1
Distributions of low molecular weight dicarboxylic acids, ketoacids and α-dicarbonyls in the marine aerosols collected over the Arctic Ocean during late summer Kimitaka Kawamura,K. Ono,E. Tachibana,Bruno Charrìère,Richard Sempere Biogeosciences, 2012, 9 (11), pp.4725-4737. ⟨10.5194/bg-9-4725-2012⟩ Article dans une revue hal-02000706v1
Origin and degradation of lipids in aeolian particles from a coastal area of the north-western Mediterranean Sea Jean-Francois Rontani,Bruno Charrìère,Frederic Vaultier,Nicole Garcia,Richard Sempereet al. Atmospheric Environment, 2012, 56, pp.124-135. ⟨10.1016/j.atmosenv.2012.03.058⟩ Article dans une revue istex hal-00703565v1
Degradation state of organic matter in surface sediments from the Southern Beaufort Sea: a lipid approach Jean-Francois Rontani,Bruno Charrìère,Morgan Petit,Frederic Vaultier,Herman Heipieperet al. Biogeosciences, 2012, 9, pp.3513-3530. ⟨10.5194/bg-9-3513-2012⟩ Article dans une revue hal-00730371v1
Marine ecosystems’ responses to climatic and anthropogenic forcings in the Mediterranean Cecile Guieu,Xavier Durrieu de Madron,Pascal Conan,Frédéric Gazeau,Claude Estournelet al. Progress in Oceanography, 2011, 91 (2), pp.97-166. ⟨10.1016/j.pocean.2011.02.003⟩ Article dans une revue istex hal-03452771v1
Toward a mechanistic approach to modeling bacterial DOC pathways: a review. Marie Eichinger,Jean-Christophe Poggiale,Richard Sempere Science, 2011, Microbial carbon pump in the ocean, Jiao N., Azam F., Sanders S., editors. (ed.)., Microbial carbon pump in the ocean, Jiao N., Azam F., Sanders S., editors. (ed.)., pp.66-68. ⟨10.1126/science.opms.sb0001⟩ Article dans une revue hal-01166014v1
Fluorescence and absorption properties of chromophoric dissolved organic matter (CDOM) in coastal surface waters of the northwestern Mediterranean Sea, influence of the Rhône River J. Para,P. G Coble,B. Charrière,M. Tedetti,C. Fontanaet al. Biogeosciences, 2010, 7 (12), pp.4083-4103. ⟨10.5194/bg-7-4083-2010⟩ Article dans une revue hal-02051689v1
Increased bacterial growth efficiency with environmental variability : results from DOC degradation by bacteria in pure culture experiments Marie Eichinger,Richard Sempere,Gérald Grégori,Bruno Charrìère,Jean-Christophe Poggialeet al. Biogeosciences Discussions, 2010, 7, pp.787-822 Article dans une revue hal-00514543v1
Distribution of normalized water-leaving radiances at UV and visible wave bands in relation with chlorophyll a and colored detrital matter content in the southeast Pacific Marc Tedetti,Bruno Charrìère,Annick Bricaud,Julien Para,Patrick Raimbaultet al. Journal of Geophysical Research, 2010, 115 (C010), pp.1-12. ⟨10.1029/2009JC005289⟩ Article dans une revue hal-00456621v1
Comparative study of UV and visible light induced degradation of lipids in non-axenic senescent cells of Emiliania huxleyi Stephane Christodoulou,Fabien Joux,Jean-Claude Marty,Richard Sempere,Jean-Francois Rontani Marine Chemistry, 2010, 119, pp.139-152. ⟨10.1016/j.marchem.2010.01.007⟩ Article dans une revue istex hal-00691310v1
Increased bacterial growth efficiency with environmental variability: results from DOC degradation by bacteria in pure culture experiments Marie Eichinger,Richard Sempere,Gérald Grégori,Bruno Charrìère,Jean-Christophe Poggialeet al. Biogeosciences Discussions, 2010, 7 (6), pp.1861-1876,. ⟨10.5194/bg-7-1861-2010⟩ Article dans une revue hal-01216817v1
Contrasting effects of solar radiation and nitrates on the bioavailability of dissolved organic matter to marine bacteria Marc Tedetti,Fabien Joux,Bruno Charrìère,Kenneth Mopper,Richard Sempere Journal of Photochemistry and Photobiology A: Chemistry, 2009, 201 (2-3), pp.243-247. ⟨10.1016/j.jphotochem.2008.11.002⟩ Article dans une revue hal-02058596v2
Impact of sea-surface dust radiative forcing on the oceanic primary production: A 1D modeling approach applied to the West African coastal waters Marc Mallet,Malik Chami,Bernard Gentili,Richard Sempere,Philippe Dubuisson Geophysical Research Letters, 2009, 36 (15), pp.n/a-n/a. ⟨10.1029/2009gl039053⟩ Article dans une revue hal-01999313v1
Effects of hydrostatic pressure on microbil alteration of sinking fecal pellets Christian Tamburini,Madeleine Goutx,Catherine Guigue,Marc Garel,Dominique Lefèvreet al. Deep Sea Research Part II: Topical Studies in Oceanography, 2009, 56, pp.1533-1546. ⟨10.1016/j.dsr2.2008.12.035⟩ Article dans une revue istex hal-00416657v1
Diel variability of heterotrophic bacterial production and underwater UV doses in the eastern South Pacific France van Wambeke,M. Tedetti,S. Duhamel,Richard Sempere Marine Ecology Progress Series, 2009, 387, pp.97-108. ⟨10.3354/meps08075⟩ Article dans une revue hal-02058593v1
Consumption and release of dissolved organic carbon by marine bacteria in a pulsed-substrate environment : from experiments to modelling Marie Eichinger,Sebastian, A.L.M. Kooijman,Richard Sempere,Dominique Lefèvre,Gérald Grégoriet al. Aquatic Microbial Ecology, 2009, 56, pp.41-54. ⟨10.3354/ame01312⟩ Article dans une revue hal-00403773v1
Distribution and bacterial availability of dissolved neutral sugars in the South East Pacific Richard Sempere,M. Tedetti,Christos Panagiotopoulos,Bruno Charrière,France van Wambeke Biogeosciences, 2008, 5, pp.1165 - 1173. ⟨10.5194/bg-5-1165-2008⟩ Article dans une revue hal-02058362v2
Physiological Alteration of the Marine Bacterium Vibrio angustum S14 Exposed to Simulated Sunlight During Growth Maher Abboudi,Sabine Matallana Surget,Jean-Francois Rontani,Richard Sempere,Fabien Joux Current Microbiology, 2008, 57 (5), pp.412-417. ⟨10.1007/s00284-008-9214-9⟩ Article dans une revue istex hal-02058368v1
Effects of Photochemical Transformations of Dissolved Organic Matter on Bacterial Metabolism and Diversity in Three Contrasting Coastal Sites in the Northwestern Mediterranean Sea during Summer M. Abboudi,W. H Jeffrey,J.-F. Ghiglione,Mireille Pujo-Pay,L. Oriolet al. Microbial ecology, 2008, 55 (2), pp.344-357. ⟨10.1007/s00248-007-9280-8⟩ Article dans une revue istex hal-02068305v1
Physiological Alteration of the Marine Bacterium Vibrio angustum S14 Exposed to Simulated Sunlight During Growth Maher Abboudi,Sabine Matallana Surget,Jean-Francois Rontani,Richard Sempere,Fabien Joux Current Microbiology, 2008, pp.1-6. ⟨10.1007/s00284-008-9214-9⟩ Article dans une revue istex hal-00321321v1
Sugar dynamics in large particles during in vitro incubation experiments Christos Panagiotopoulos,Richard Sempere Marine Ecology Progress Series, 2007, 330, pp.67-74. ⟨10.3354/meps330067⟩ Article dans une revue hal-04331289v1
Effects of Photochemical Transformations of Dissolved Organic Matter on Bacterial Metabolism and Diversity in Three Contrasting Coastal Sites in the Northwestern Mediterranean Sea during Summer Maher Abboudi,W.H. Jeffrey,Jean François Ghiglione,Mireille Pujo-Pay,L. Oriolet al. Microbial ecology, 2007, pp.1-13 Article dans une revue hal-00171279v1
High penetration of ultraviolet radiation in the south east Pacific waters Marc Tedetti,Richard Sempere,Alexander Vasilkov,Bruno Charrìère,David Neriniet al. Geophysical Research Letters, 2007, 34 (12), ⟨10.1029/2007gl029823⟩ Article dans une revue hal-01991643v1
Composition and degradation of marine particles with different settling velocities in the northwestern Mediterranean Sea Madeleine Goutx,Stuart G. Wakeham,Cindy Lee,Marie Duflos,Catherine Guigueet al. Limnology and Oceanography, 2007, 52(4), pp.1645-1664 Article dans une revue hal-00164461v1
Hydroxyl radical-induced photochemical formation of dicarboxylic acids from unsaturated fatty acid (oleic cid) in aqueous solution Marc Tedetti,Kimitaka Kawamura,Masahiro Narukawa,Fabien Joux,Bruno Charrìèreet al. Journal of Photochemistry and Photobiology A: Chemistry, 2007, 188, pp.135 - 139 Article dans une revue hal-00164167v1
Penetration of ultraviolet radiation in the marine environment. A review. Marc Tedetti,Richard Sempere Photochemistry and Photobiology, 2006, 82 (2), pp.389-97. ⟨10.1562/2005-11-09-IR-733⟩ Article dans une revue istex hal-00734184v1
Modelling DOC assimilation and bacterial growth efficiency in biodegradation experiments : a case study in the Northeast Atlantic Ocean Marie Eichinger,Jean-Christophe Poggiale,France van Wambeke,Dominique Lefèvre,Richard Sempere Aquatic Microbial Ecology, 2006, 43, pp.139-151. ⟨10.3354/ame043139⟩ Article dans une revue hal-00092722v1
Modelling DOC assimilation and bacterial growth efficiency in biodegradation experiments : a case study in the Northeast Atlantic Ocean Marie Eichinger,Jean-Christophe Poggiale,France van Wambeke,Dominique Lefèvre,Richard Sempere Aquatic Microbial Ecology, 2006, 43, pp.139-151 Article dans une revue hal-00083291v1
Determination of Low Molecular Weight Dicarboxylic and Ketocarboxylic Acids in Seawater Samples Marc Tedetti,Kimitaka Kawamura,Bruno Charrìère,Nicolas Chevalier,Richard Sempere Analytical Chemistry, 2006, 78 (17), pp.6012-6018. ⟨10.1021/ac052226w⟩ Article dans une revue istex hal-01999300v1
Penetration of Ultraviolet Radiation in the Marine Environment. A review Marc Tedetti,Richard Sempere Photochemistry and Photobiology, 2006, 82, pp.389-397 Article dans une revue hal-00080381v1
Mesoscale and seasonal variability of community production and respiration in the surface waters of the N.E. Atlantic Ocean Anne Maixandeau,Dominique Lefèvre,Camila I. Fernandez,Richard Sempere,Rumi Sohrinet al. Deep-sea research. Part A, Oceanographic research papers, 2005, 52 (9), pp.1663-1676. ⟨10.1016/j.dsr.2005.03.007⟩ Article dans une revue hal-00092707v1
Seasonal variation in total organic carbon in the northeast Atlantic in 2000-2001 R Sohrin,Richard Sempere Journal of Geophysical Research. Oceans, 2005, 110 (C10), pp.C10S90. ⟨10.1029/2004JC002731⟩ Article dans une revue hal-00750977v1
Distribution of microbial biomass, production, respiration, dissolved organic carbon and factors controlling bacterial production across a geostrophic front (Almeria-Oran, SW Mediterranean Sea) France van Wambeke,D. Lefèvre,L Prieur,R. Sempéré,M Bianchiet al. Marine Ecology Progress Series, 2004, 269, pp.1-15. ⟨10.3354/meps269001⟩ Article dans une revue hal-03506690v1
Distribution of microbial biomass, production, respiration, dissolved organic carbon and factors controlling bacterial production across a geostrophic front (Almeria-Oran, SW Mediterranean Sea) France van Wambeke,Dominique Lefèvre,Louis Prieur,Richard Sempere,Micheline Bianchiet al. Marine Ecology Progress Series, 2004, 269, pp.1-15 Article dans une revue hal-00092715v1
Trans-hemispheric contribution of C 2 -C 10 α, ω-dicarboxylic acids, and related polar compounds to water-soluble organic carbon in the western Pacific aerosols in relation to photochemical oxidation reactions Richard Sempere,Kimitaka Kawamura Global Biogeochemical Cycles, 2003, 17 (2), pp.n/a-n/a. ⟨10.1029/2002gb001980⟩ Article dans une revue hal-01999294v1
Distribution and cycling of total organic carbon across the Almeria-Oran Front in the Mediterranean Sea: Implications for carbon cycling in the western basin Richard Sempere,Evgeny V. Dafner,France van Wambeke,Dominique Lefèvre,Cédric Magenet al. Journal of Geophysical Research, 2003, 108 (C11), pp.3361 - 3361. ⟨10.1029/2002JC001475⟩ Article dans une revue hal-01780301v1
Bacterial degradation of large particles in the southern Indian Ocean using in vitro incubation experiments Christos Panagiotopoulos,Richard Sempere,I Obernosterer,L Striby,Madeleine Goutxet al. Organic Geochemistry, 2002, 33 (8), pp.985-1000. ⟨10.1016/S0146-6380(02)00057-8⟩ Article dans une revue hal-00812107v1
Total organic carbon distribution and budget through the Strait of Gibraltar in April 1998 Evgeny V Dafner,Richard Sempere,Harry Bryden Marine Chemistry, 2001, 73, pp.233 - 252 Article dans une revue hal-02063111v1
Sub-ambient temperature effects on the separation of monosaccharides by high-performance anion-exchange chromatography with pulse amperometric detection - Application to marine chemistry Christos Panagiotopoulos,Richard Sempere,R Lafont,P Kerherve Journal of Chromatography A, 2001, 920 (1-2), pp.13-22. ⟨10.1016/S0021-9673(01)00697-5⟩ Article dans une revue istex hal-00812084v1
Total organic carbon dynamics in the Aegean Sea Richard Sempere,Christos Panagiotopoulos,R. Lafont,B Marroni,France van Wambeke Journal of Marine Systems, 2001, 33-34, pp.355-364 Article dans une revue hal-02065006v1
Bacterial dynamics during the transition from spring bloom to oligotrophy in the Northwestern Mediterranean Sea France van Wambeke,M. Goutx,Laurent Striby,Richard Sempere,Francesca Vidussi Marine Ecology Progress Series, 2001, 212, pp.89-105 Article dans une revue hal-01780381v1
Total organic and inorganic carbon exchange through the Strait of Gibraltar in September 1997 Evgeny Dafner,Melchor Gonzalez-Davila,J. Magdalena Santana-Casiano,Richard Sempere Deep Sea Research (1953), 2001, 8 (5), pp.1217 - 1236. ⟨10.1016/S0967-0637(00)00064-9⟩ Article dans une revue istex hal-02063115v1
The behavior of Al, Mn, Ba, Sr, REE and Th isotopes during in vitro degradation of large marine particles R. Arraes-Mescoff,M. Roy-Barman,L. Coppola,M. Souhaut,K. Tachikawaet al. Marine Chemistry, 2001, 73, pp.1 - 19. ⟨10.1016/S0304-4203(00)00065-7⟩ Article dans une revue hal-02063103v1
Morphological and chemical variability of colloids in the Almeria-Oran Front in the eastern Alboran Sea (SW Mediterranean Sea) Hélène Grout,Richard Sempere,Antoine Thill,Anthony Calafat,Louis Prieuret al. Limnology and Oceanography Bulletin, 2001, 46 (6), pp.1347-1357. ⟨10.4319/lo.2001.46.6.1347⟩ Article dans une revue hal-02025988v1
Carbon inputs of the Rhône River to the Mediterranean Sea: Biogeochemical implications Richard Sempere,Bruno Charrìère,France van Wambeke,Gustave Cauwet Global Biogeochemical Cycles, 2000, 14 (2), pp.669-681. ⟨10.1029/1999GB900069⟩ Article dans une revue istex hal-01829884v1
Microbial decomposition of large organic particles in the northwestern Mediterranean Sea:an experimental approach Richard Sempere,Sc Yoro,France van Wambeke,Bruno Charrìère Marine Ecology Progress Series, 2000, 198, pp.61 - 72. ⟨10.3354/meps198061⟩ Article dans une revue hal-01780471v1
Dissolved organic carbon contamination induced by filters and storage bottles Sc Yoro,Christos Panagiotopoulos,Richard Sempere Water Research, 1999, 33 (8), pp.1956-1959. ⟨10.1016/S0043-1354(98)00407-2⟩ Article dans une revue istex hal-00812068v1
Application of the wet oxidation method for dissolved organic carbon analysis in the Southern Ocean Evgeny Dafner,Richard Sempere,Sc Yoro,Gustave Cauwet,Agatoa, A. Comptes Rendus de l'Académie des Sciences - Series III - Sciences de la Vie, 1999, 329 (5), pp.345-350 Article dans une revue hal-02066564v1
Use of data assimilation techniques to analyze the significance of ectoproteolytic activity measurements performed with the model substrate MCA-Leu François Lamy,Micheline Bianchi,France van Wambeke,Richard Sempere,Vincent Talbot Marine Ecology Progress Series, 1999, 177, pp.27-35. ⟨10.3354/meps177027⟩ Article dans une revue hal-01829895v1
Cross-slope variations of dissolved organic carbon in the Gulf of Cadiz, NE Atlantic Ocean (February 1998) Ev Dafner,Richard Sempere,N González,F. Gomez,M. Goutx Marine Ecology Progress Series, 1999, 189, pp.301-306. ⟨10.3354/meps189301⟩ Article dans une revue hal-02063121v1
Wet-oxidation and automated colorimetry for simultaneous determination of organic carbon, nitrogen and phosphorus dissolved in seawater Patrick Raimbault,W Pouvesle,Frederic Diaz,Nicole Garcia,Richard Sempere Marine Chemistry, 1999, 66, pp.161-169 Article dans une revue hal-00699096v1
Cross-slope variations of organic carbon and bacteria in the Gulf of Lions in relation to water dynamics (northwestern Mediterranean) Sc Yoro,Richard Sempere,C. Turley,Ma Unanue,X. Durrieu de Madronet al. Marine Ecology Progress Series, 1997, 161, pp.255-264 Article dans une revue hal-02053059v1
Carbone organique dissous dans des lagons d'atoll, par combustion catalytique à haute température et par spectrophotométrie Jean Pagès,Jean-Pascal Torreton,Richard Sempere Comptes Rendus. Géoscience, 1997, 324 (11), pp.915-922. ⟨10.1016/S1251-8050(97)82505-0⟩ Article dans une revue istex hal-02062734v1
Water soluble dicarboxylic acids and related compounds in Antarctic aerosols Kimitaka Kawamura,Richard Sempere,Yoshie Imai,Yoshiyuki Fujii,Masahiko Hayashi Journal of Geophysical Research: Atmospheres, 1996, 101 (D13), pp.18721-18728. ⟨10.1029/96JD01541⟩ Article dans une revue istex hal-02053057v1
Low molecular weight dicarboxylic acids and related polar compounds in the remote marine rain samples collected from Western Pacific Richard Sempere,Kawamura Kimitaka Atmospheric Environment, 1996, 30 (10-11), pp.1609-1619. ⟨10.1016/1352-2310(95)00436-X⟩ Article dans une revue istex hal-01171595v1
Occurrence of organic colloids in the stratified estuary of the Krka River (Croatia). Richard Sempere,Gustave Cauwet Estuarine, Coastal and Shelf Science, 1995, 40 (1), pp.105-114. ⟨10.1016/0272-7714(95)90016-0⟩ Article dans une revue hal-01171591v1
Distribution and seasonal changes of hydrocarbons in urban aerosols and rainwaters. Kimitaka Kawamura,Kosaka, K.,Richard Sempere chikyukagaku Geochemistry, 1995, 29 (1), pp.1-15 Article dans une revue hal-02066534v1
Ultrafiltration of seawater with a zirconium and aluminum oxide tubular membrane: application to the study of colloidal organic carbon distribution in an estuarine bottom nepheloid layer. Richard Sempere,Gustave Cauwet,Jerome Randon Marine Chemistry, 1994, 46 (1-2), pp.49-60. ⟨10.1016/0304-4203(94)90044-2⟩ Article dans une revue istex hal-01171589v1
Comparative distributions of dicarboxylic acids and related polar compounds in snow, rain and aerosols from urban atmosphere Richard Sempere,Kawamura Kimitaka Atmospheric Environment, 1994, 28, pp.449-459. ⟨10.1016/1352-2310(94)90123-6⟩ Article dans une revue hal-01171592v1
Dissolved and colloidal organic carbon in the Rhone Estuary: comparison of the UV-persulfate and HTCO method. Richard Sempere,Gustave Cauwet Comptes Rendus de l'Académie des Sciences - Series III - Sciences de la Vie, 1993, 317 (1), pp.57-63 Article dans une revue hal-02066527v1
Le néphéloïde benthique,au large du Rhône. Transferts particulaires,à l'interface continent-océan J.J. Naudin,Gustave Cauwet,Leveau, Michel,Paul, H,J.-C. Romanoet al. Oceanologica Acta, 1992, 15 (6), pp.621-638 Article dans une revue hal-02053055v1
Dissolved organic carbon in seawater: confirmation of previous underestimation Gustave Cauwet,Richard Sempere,Alain Saliot Comptes Rendus de l'Académie des Sciences - Series III - Sciences de la Vie, 1990, 311 (9), pp.1061-1066 Article dans une revue hal-02066491v1

Communication dans un congrès (12)

Source apportionment of atmospheric P over East Mediterranean using the Positive Matrix Factorization (PMF) model Kalliopi Violaki,Athanasios Nenes,Maria Tsagkaraki,Marco Paglione,Stéphanie Jacquetet al. EGU General Assembly 2021, Apr 2021, Paris, France. ⟨10.5194/egusphere-egu21-4931⟩ Communication dans un congrès hal-03178696v1
Nucleation from seawater emissions during mesocosm experiments C. Rose,K. Sellegri,A. Schwier,J. Pey,Hl. Dewittet al. European Geosciences Union General Assembly 2015 (EGU 2015), Apr 2015, Vienne, Austria Communication dans un congrès hal-01142045v1
Primary and secondary particles chemical composition of marine emissions from Mediterranean seawaters B. d'Anna,A. Meme,R. Badr,Richard Sempere,K. Sellegriet al. European Geosciences Union General Assembly 2015 (EGU 2015), Apr 2015, Vienne, Austria Communication dans un congrès hal-01142044v1
Primary and secondary particles chemical composition of marine emissions from Mediterranean seawaters B. d'Anna,B. Rmili,J. Pey,Nicolas Marchand,A Schwieret al. MIO CNRS, Apr 2015, Marseille, France Communication dans un congrès hal-01139095v1
Marine Primary and Secondary Aerosol emissions to the mediterranean atmosphere K. Sellegri,B. Danna,A. Meme,B. Rmili,N. Marchandet al. European Geosciences Union General Assembly 2014 Vienna | Austria | 27 April 02 May 2014, Apr 2014, Vienna, Austria Communication dans un congrès hal-01057888v1
Chemical properties and morphology of Marine Aerosol in the Mediterranean atmosphere: a mesocosm study B. Danna,A. Meme,B. Rmili,C. George,K. Sellegriet al. European Geosciences Union General Assembly 2014 Vienna | Austria | 27 April 02 May 2014, Apr 2014, Vienna, Austria Communication dans un congrès hal-01057880v1
Marine Primary Aerosol in the Mediterranean atmosphere: physical and chemical properties from a mesocosm study B. Danna,C. George,A. Meme,B. Rmili,K. Sellegriet al. Ocean Science Meeting, Feb 2014, Honolulu, United States Communication dans un congrès hal-00957274v1
Marine Primary and Secondary Aerosol emissions to the mediterranean atmosphere K. Sellegri,B. Danna,A. Meme,B. Rmili,N. Marchandet al. European Geosciences Union General Assembly 2014 Vienna | Austria | 27 April 02 May 2014, Apr 2014, Vienna, Austria Communication dans un congrès hal-01057882v1
Marine Primary Aerosol in the Mediterranean atmosphere: physical and chemical properties from a mesocosm study B. Danna,A. Meme,C. George,B. Rmili,K. Sellegriet al. AGU FAll American Geophysics Union, Dec 2013, San francisco, United States Communication dans un congrès hal-00916071v1
The MERMeX Program for the Mediterranean Sea Richard Sempere,Xavier Durrieu de Madron,Cecile Guieu GLOBAL CHANGE: MANKIND-MARINE ENVIRONMENT INTERACTIONS, 2011, , France. pp.389-392, ⟨10.1007/978-90-481-8630-3_70⟩ Communication dans un congrès hal-01171553v1
Source of marine aerosol particles in the mediterranean atmosphere presentation project ANR blanc SAM B. d'Anna,Karine Sellegri,R. Sempéré SOLAS-IGAC 2011, Jun 2011, Paris, France Communication dans un congrès hal-00662212v1
Composition and degradation of sinking particles with different settling velocities Madeleine Goutx,Cindy Lee,A. Robert Armstrong,Richard Sempere,Z Liuet al. ASLO meeting, Jun 2005, Saint Jacques de compostelle, Spain Communication dans un congrès hal-02534636v1

Poster de conférence (1)

Fostering interdisciplinary approaches to marine science: insights from Ocean Sciences Institute (OCEAN, Aix-Marseille University) Anne-Sophie Tribot,Flore Nonchez,Virginie Sanial,François Sabatier,Richard Sempéréet al. One Ocean Sciences congress, Jun 2025, Nice, France. 2025, ⟨10.5194/oos2025-358⟩ Poster de conférence hal-05193487v1

Ouvrages (2)

Microplastics in the marine environment - JPI Oceans Research projects 2020 - 2023 Richard Sempere,Aaron, J. Beck,Jes Vollersten,Lucas Brandt,Patricia Ziveriet al. 2020 Ouvrages hal-03503185v1
Ultra-violet radiation may affect bacterial cycling of dissolved organic matter in the Mediterranean Sea: A review Richard Sempere,Marc Tedetti,Bruno Charrìère,Maher Abboudi CIESM, pp.85-87, 2006, Frederic Briand Ouvrages hal-00087180v1

Chapitre d'ouvrage (2)

The Management of Mediterranean Coastal Habitats: A Plea for a Socio-ecosystem-Based Approach Charles-François Boudouresque,Patrick Astruch,Daniela Bănaru,Jean Blanchot,Aurelie Blanfunéet al. Hubert-Jean Ceccaldi; Yves Hénocque; Teruhisa Komatsu; Patrick Prouzet; Benoit Sautour; Jiro Yoshida. Evolution of Marine Coastal Ecosystems under the Pressure of Global Changes. Proceedings of Coast Bordeaux Symposium and of the 17th French-Japanese Oceanography Symposium, Springer International Publishing, pp.297-320, 2020, 978-3-030-43483-0. ⟨10.1007/978-3-030-43484-7_20⟩ Chapitre d'ouvrage hal-02899067v1
Zooplankton and Plastic Additives—Insights into the Chemical Pollution of the Low-Trophic Level of the Mediterranean Marine Food Web Natascha Schmidt,Javier Castro-Jiménez,Vincent Fauvelle,Richard Sempere Proceedings of the International Conference on Microplastic Pollution in the Mediterranean Sea, Springer, pp.121-129, 2017, 978-3-319-71278-9. ⟨10.1007/978-3-319-71279-6_17⟩ Chapitre d'ouvrage hal-02024260v1

Pré-publication, Document de travail (2)

Diel variability of heterotrophic bacterial production and UV doses in the South East Pacific France van Wambeke,M. Tedetti,S. Duhamel,R. Sempéré 2008 Pré-publication, Document de travail hal-00330281v1
Distribution and bacterial availability of dissolved neutral sugars in the South East Pacific R. Sempéré,M. Tedetti,Christos Panagiotopoulos,B Charrì,France van Wambeke 2014 Pré-publication, Document de travail hal-01078782v1

Rapport (3)

Closing the blue loops Siri Carson,S. Sægrov,Richard Sempere,Pentti Kujala European Parliamentary research service. 2024, pp.1-42 Rapport (rapport de recherche) hal-04752692v1
Key results JPI Oceans microplastics projects Kelly Diaz,Kandziora Jella,Thorsten Kiefer,Willem de Moor,Aaron Becket al. JPI Oceans. 2024, pp.12-35 Rapport (rapport contrat/projet) hal-04808807v1
Floating Macro Litter in European Rivers -Top Items Daniel González-Fernández,Georg Hanke,Ahmet Kideys,Alicia Navarro-Ortega,,Anna Sanchez-Vidalet al. [Technical Report] European Commission - DG Joint Research Centre. 2018 Rapport (rapport technique) hal-02311547v1